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ROCKLAND & WESTCHESTER COUNTY
TODAY: SUNNY THIS MORNING, THEN PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS THIS AFTERNOON. HIGHS IN THE LOWER 80s. NORTH WINDS 5 TO 10 MPH. CHANCE OF RAIN 20%.
TONIGHT: MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS IN THE MID 50s. NORTH WINDS AROUND 5 MPH.
SATURDAY: MOSTLY SUNNY. HIGHS IN THE UPPER 70s. NORTH WINDS AROUND 5 MPH.
SATURDAY NIGHT: PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER 50s. SOUTHEAST WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
SUNDAY: MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER 70s. SOUTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN 30%.
SUNDAY NIGHT: CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60s. CHANCE OF RAIN 40%.
MONDAY: MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS AROUND 80. CHANCE OF RAIN 50%.
MONDAY NIGHT: MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 60s. CHANCE OF RAIN 30%.
TUESDAY: PARTLY SUNNY. HIGHS IN THE UPPER 80s.
TUESDAY NIGHT: PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 60s. CHANCE OF RAIN 30%.
WEDNESDAY: PARTLY SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER 80s. CHANCE OF RAIN 30%.
WEDNESDAY NIGHT: PARTLY CLOUDY. LOWS IN THE MID 60s.
THURSDAY: SUNNY. HIGHS IN THE MID 80s.

WEATHER SUMMARY FOR SOUTHEASTERN NEW YORK
NORTHEASTERN NEW JERSEY AND
SOUTHERN CONNECTICUT
NATIONAL WEATHER SERVICE UPTON NY
335 AM EDT FRI JUL 30 2010

CANADIAN HIGH PRESSURE WILL BUILD TOWARD THE AREA TODAY. AS A RESULT...COOLER AND DRIER CONDITIONS CAN BE EXPECTED. SUNSHINE WILL GIVE WAY TO A FEW CLOUDS THIS AFTERNOON. A STRAY SHOWER IS POSSIBLE ACROSS THE INTERIOR THIS AFTERNOON AS AN UPPER LEVEL DISTURBANCE MOVES BY. HOWEVER...MOST LOCATIONS WILL REMAIN DRY.

TONIGHT WILL BE MOSTLY CLEAR AS HIGH PRESSURE BUILDS OVERHEAD. THE HIGH SLOWLY MOVES TO THE EAST LATE SATURDAY AND SATURDAY NIGHT. DRY WEATHER CONTINUES UNDER A GOOD DEAL OF SUNSHINE SATURDAY.

BY SUNDAY...HIGHER HUMIDITY RETURNS AS SOUTHERLY FLOW PREVAILS. A TROUGH OF LOW PRESSURE COULD RESULT IN A FEW SHOWERS SUNDAY AFTERNOON.

TEMPERATURES WILL AVERAGE SLIGHTLY BELOW NORMAL TODAY THROUGH SUNDAY.
THE FORECAST ULTRAVIOLET INDEX FOR TODAY IS 8...WHICH IS CLASSIFIED AS VERY HIGH EXPOSURE.
 

  AIR QUALITY INDEX: July 30, 2010
 
 GOOD   AQI   42   LONG ISLAND
 GOOD   AQI   43   NYC METRO
 GOOD   AQI   39   LOW & MID HUDSON VLY
 GOOD   AQI   39   UPPER HUDSON VALLEY
 GOOD   AQI   37   CENTRAL NEW YORK
 GOOD   AQI   36   ADIRONDACKS

 POLLUTANTS LEGEND: /PM2.5 /OZONE /S02